package jdbc;

import java.sql.Connection;
import java.sql.Statement;
import java.util.Scanner;
import java.util.stream.Stream;


public class Test {
    public static void main(String[] args) {

        /*try (
                Connection connection=DBUtil.getConnection()
                ){
            Statement statement=connection.createStatement();

            Scanner scanner=new Scanner(System.in);
            String username=scanner.nextLine();

            String sql="DELECT FROM userinfo WHERE username='"+username+"' ";
            System.out.println(sql);
            int num =statement.executeUpdate(sql);
            if (num>0){
                System.out.println("删除成功");
            }else {
                System.out.println("删除失败");
            }


        }catch (Exception e){
            e.printStackTrace();
        }*/

        UserInfo userInfo=InputUtil.getInputObject(new UserInfo(),"删除","删除");
        System.out.println(userInfo);

        try (
                Connection connection=DBUtil.getConnection();
                ){
            Statement statement=connection.createStatement();
            String sql="DELETE FROM userinfo WHERE username='"+userInfo.getUsername()+"' ";
            System.out.println(sql);
            int num =statement.executeUpdate(sql);
            System.out.println("删除"+(num>0?"成功":"失败"));
        }catch (Exception e){
            e.printStackTrace();
        }

    }
}
